﻿using System;

namespace _017.面向对象
{
	internal class Program
	{
		static void Main(string[] args)
		{
			Customer customer = new Customer();
			customer.age = 18;
			customer.name = "Test";
			customer.address = "江西";
			customer.createTime = "2023";
			customer.show();

			Customer customer1 = new Customer("张三", 22, "南昌", "2020");
			customer1.show();
		}
	}
}
